The challenge

Job seekers struggle with interview anxiety and lack access to affordable, realistic practice with senior hiring managers. Traditional mock interview platforms rely on static questionnaires or slow, asynchronous video recording without real-time conversational back-and-forth.

The approach

Low-Latency Audio Pipeline: Streamed audio over WebRTC to minimize speech-to-text-to-speech roundtrip latency below 450ms. Dynamic Context Injection: Utilized RAG to inject exact company job descriptions, tech stack prerequisites, and STAR-method scoring criteria into the prompt context. Comprehensive Scorecards: Delivered instant PDF reports evaluating communication clarity, technical depth, and confidence metrics.

What we did

• //001Role-Specific AI Personas
• //002Realtime Interruption Handling
• //003Actionable Improvement Roadmap